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Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography

Year 2025, Volume: 14 Issue: 1, 204 - 207, 26.03.2025

Abstract

Atrial myxomas are the most common benign primary cardiac tumors, predominantly located in the left atrium and frequently diagnosed between the ages of 30 and 60, with a higher prevalence in women. Although often asymptomatic, these tumors can present with various symptoms, including dyspnea, palpitations, and systemic embolic events, depending on their size, location, and mobility. We report the case of a 62-year-old female patient with a left atrial myxoma, presenting with mild dyspnea and palpitations. The patient’s past medical history included hypertension and type 2 diabetes, with no prior history of cardiovascular disease. Initial transthoracic echocardiography (TTE) revealed a pedunculated mass in the left atrium, partially obstructing the mitral valve opening. Contrast-enhanced computed tomography (CT) further confirmed the diagnosis of atrial myxoma. Surgical resection was performed successfully, with histopathological confirmation of the myxoma. Postoperative imaging showed no residual mass, and the patient’s symptoms resolved entirely. This case underscores the importance of prompt diagnosis and surgical intervention in atrial myxoma cases to prevent potential embolic complications and hemodynamic deterioration. Early surgical removal offers an excellent prognosis, minimizing the risk of recurrence. Regular follow-ups remain essential to monitor for potential recurrence, although rare. This case emphasizes the role of echocardiography and CT in the diagnostic process and highlights the favorable outcome achievable with early intervention in atrial myxoma cases.

References

  • St John Sutton M, Mercier L-A, Giuliani ER, Lie J, editors. Atrial myxomas: a review of clinical experience in 40 patients. Mayo Clinic Proceedings; 1980.
  • Pinede L, Duhaut P, Loire RJM. Clinical presentation of left atrial cardiac myxoma: a series of 112 consecutive cases. 2001;80(3):159-72.
  • Griborio-Guzman AG, Aseyev OI, Shah H, Sadreddini MJH. Cardiac myxomas: clinical presentation, diagnosis and management. 2022;108(11):827-33.
  • Latifi AN, Ibe U, Gnanaraj JJEHJ-CR. A case report of atrial myxoma presenting with systemic embolization and myocardial infarction. 2019;3(3):ytz104.
  • Raicea VC, Suciu H, Raicea AD, Macarie GC, Mezei T, Maier MSJRJoM, et al. Giant left atrial myxoma–literature review and case presentation. 2021;62(2):361.
  • Hrabak-Paar M, Muršić M, Balaško-Josipović T, Dilber D, Bulj NJRiCM. Multimodality Imaging of Cardiac Myxomas. 2024;25(6):204.
  • Jiang C-X, Jian-Gang W, Rui-Dong Q, Wei W, Li-Jian G, Jing-Hua Z, et al. Long-term outcome of patients with atrial myxoma after surgical intervention: analysis of 403 cases. 2019;16(4):338-43.
  • Hartig I, Kraatz E-G, Beurich H-W, Moosig FJZfR. Atrial myxoma with clinical signs of systemic inflammatory disease. 2014;73:281-4.
  • Tetsuka S, Ikeguchi KJCRiM. Prevention of cerebral embolism progression by emergency surgery of the left atrial myxoma. 2015;2015(1):151802.
  • De Carli S, Alberto Sechi L, Ciani R, Barillari G, Dolcetti G, Bartoli EJC. Right atrial myxoma with pulmonary embolism. 1994;84(4-5):368-72.
  • Mikić A, Đukić P, Obrenović-Kirćanski B, Gluvić Z, Putnik S, Vraneš M, et al. Cardiac myxoma: The influence of surgical technique on long-term prognosis. 2012;64(1):1-6.
  • Tatar S, Sahin AT, Işık M, Görmüş NJTEHJ. Confounding giant right atrial mass. 2024;76(1):108.
  • Sarı H, Tatar S, Alsancak YJJoS, Medicine. A rare case of cardiac tumor: Malignant fibrous histiocytoma. 2020;4(8):713-5.

NADİR KARDİYAK TÜMÖR: ATRİYAL MİKSOMANIN TOMOGRAFİ İLE TANI VE YÖNETİMİ

Year 2025, Volume: 14 Issue: 1, 204 - 207, 26.03.2025

Abstract

Atriyal miksomalar, genellikle sol atriyumda yerleşen, kadınlarda daha sık görülen ve çoğunlukla 30-60 yaş arasında tanı konulan en yaygın benign primer kardiyak tümörlerdir. Genellikle asemptomatik olsalar da boyutları, yerleşimleri ve hareketliliklerine bağlı olarak dispne, çarpıntı ve sistemik emboli gibi çeşitli semptomlarla ortaya çıkabilirler. Bu çalışmada, sol atriyumda atriyal miksoma tespit edilen, hafif dispne ve çarpıntı şikayeti ile başvuran 62 yaşındaki kadın hasta sunulmuştur. Hastanın geçmiş tıbbi öyküsünde hipertansiyon ve tip 2 diyabet mevcut olup, kardiyovasküler hastalık öyküsü bulunmamaktadır. İlk yapılan transtorasik ekokardiyografi (TTE) incelemesinde, mitral kapak açıklığını kısmen tıkayan pedinküllü bir kitle saptanmıştır. Kontrastlı toraks bilgisayarlı tomografi (BT) ile atriyal miksoma tanısı doğrulanmıştır. Cerrahi eksizyon başarılı bir şekilde gerçekleştirilmiş ve histopatolojik olarak miksoma tanısı onaylanmıştır. Postoperatif görüntülemede rezidü tümör izlenmemiş ve hastanın semptomları tamamen düzelmiştir. Bu olgu, atriyal miksoma vakalarında potansiyel embolik komplikasyonları ve hemodinamik bozulmayı önlemek için erken tanı ve cerrahi müdahalenin önemini vurgulamaktadır. Erken cerrahi eksizyon, tekrarlama riskini en aza indirerek mükemmel bir prognoz sunmaktadır. Nadiren de olsa nüks riski nedeniyle düzenli takip önem taşımaktadır. Bu olgu, tanı sürecinde ekokardiyografi ve BT’nin rolünü öne çıkarmakta ve erken müdahale ile elde edilen olumlu sonucun önemini göstermektedir.

Ethical Statement

Bu çalışma, genel etik ilkelere ve Helsinki Bildirgesi’ne uygun olarak gerçekleştirilmiştir.

References

  • St John Sutton M, Mercier L-A, Giuliani ER, Lie J, editors. Atrial myxomas: a review of clinical experience in 40 patients. Mayo Clinic Proceedings; 1980.
  • Pinede L, Duhaut P, Loire RJM. Clinical presentation of left atrial cardiac myxoma: a series of 112 consecutive cases. 2001;80(3):159-72.
  • Griborio-Guzman AG, Aseyev OI, Shah H, Sadreddini MJH. Cardiac myxomas: clinical presentation, diagnosis and management. 2022;108(11):827-33.
  • Latifi AN, Ibe U, Gnanaraj JJEHJ-CR. A case report of atrial myxoma presenting with systemic embolization and myocardial infarction. 2019;3(3):ytz104.
  • Raicea VC, Suciu H, Raicea AD, Macarie GC, Mezei T, Maier MSJRJoM, et al. Giant left atrial myxoma–literature review and case presentation. 2021;62(2):361.
  • Hrabak-Paar M, Muršić M, Balaško-Josipović T, Dilber D, Bulj NJRiCM. Multimodality Imaging of Cardiac Myxomas. 2024;25(6):204.
  • Jiang C-X, Jian-Gang W, Rui-Dong Q, Wei W, Li-Jian G, Jing-Hua Z, et al. Long-term outcome of patients with atrial myxoma after surgical intervention: analysis of 403 cases. 2019;16(4):338-43.
  • Hartig I, Kraatz E-G, Beurich H-W, Moosig FJZfR. Atrial myxoma with clinical signs of systemic inflammatory disease. 2014;73:281-4.
  • Tetsuka S, Ikeguchi KJCRiM. Prevention of cerebral embolism progression by emergency surgery of the left atrial myxoma. 2015;2015(1):151802.
  • De Carli S, Alberto Sechi L, Ciani R, Barillari G, Dolcetti G, Bartoli EJC. Right atrial myxoma with pulmonary embolism. 1994;84(4-5):368-72.
  • Mikić A, Đukić P, Obrenović-Kirćanski B, Gluvić Z, Putnik S, Vraneš M, et al. Cardiac myxoma: The influence of surgical technique on long-term prognosis. 2012;64(1):1-6.
  • Tatar S, Sahin AT, Işık M, Görmüş NJTEHJ. Confounding giant right atrial mass. 2024;76(1):108.
  • Sarı H, Tatar S, Alsancak YJJoS, Medicine. A rare case of cardiac tumor: Malignant fibrous histiocytoma. 2020;4(8):713-5.
There are 13 citations in total.

Details

Primary Language English
Subjects Clinical Sciences (Other)
Journal Section Articles
Authors

Ahmet Baytok 0000-0003-1615-5771

Early Pub Date March 26, 2025
Publication Date March 26, 2025
Submission Date October 28, 2024
Acceptance Date December 9, 2024
Published in Issue Year 2025 Volume: 14 Issue: 1

Cite

APA Baytok, A. (2025). Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography. Türk Doğa Ve Fen Dergisi, 14(1), 204-207.
AMA Baytok A. Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography. TJNS. March 2025;14(1):204-207.
Chicago Baytok, Ahmet. “Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography”. Türk Doğa Ve Fen Dergisi 14, no. 1 (March 2025): 204-7.
EndNote Baytok A (March 1, 2025) Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography. Türk Doğa ve Fen Dergisi 14 1 204–207.
IEEE A. Baytok, “Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography”, TJNS, vol. 14, no. 1, pp. 204–207, 2025.
ISNAD Baytok, Ahmet. “Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography”. Türk Doğa ve Fen Dergisi 14/1 (March 2025), 204-207.
JAMA Baytok A. Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography. TJNS. 2025;14:204–207.
MLA Baytok, Ahmet. “Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography”. Türk Doğa Ve Fen Dergisi, vol. 14, no. 1, 2025, pp. 204-7.
Vancouver Baytok A. Rare Cardiac Tumor: Diagnosis And Management Of Atrial Myxoma With Computerized Tomography. TJNS. 2025;14(1):204-7.

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